Declan O'Sullivan, skipper of the Portmagee trawler the Trinity, was the fortunate man who caught the six-foot-long fish off ...

The modern coelacanth is a famous "living fossil," long thought to have died out, but first fished out of deep waters in the ...

An enormous jellyfish has been spotted on a popular beach in Spain, with social media users left in awe of its sheer size and ...

The Kentucky Department of Fish and Wildlife Resources calls the fish "one of Kentucky's most unique native species." ...

A distinctive jellyfish that was feared extinct has been rediscovered in a rockpool in the Outer Hebrides, nearly five decades after it was last spotted. The depastrum cyathiforme, which resembles a ...

Explore 7 fascinating species that were once thought extinct but made a stunning return. From the Coelacanth fish to the Lord Howe Island Stick Insect, learn how nature defied expectations.

Paleontologists describe four new species of extinct ancestral penguins that help shed light on how the iconic birds evolved ...